PJ MAC HVAC Service & Repair — A Trade Flex Company

Greater Philadelphia & Southeastern PA

24/7 Emergency HVAC

Rapid-response emergency heating and cooling service, day or night.

5.0 on Google

176 five-star reviews

Licensed & Insured

PA #PA157168 · NJ Master HVACR #19HC00595900 · EPA 608 certified

32+ Years Experience

Master HVAC technician

24/7 Emergency Service

We answer day & night

Family Owned

A Trade Flex company

PJ MAC HVAC is a local, family-owned and operated contractor offering 24-hour service to residential and commercial customers. We work on all brands of heating and cooling systems including Lennox, Carrier, Trane and Goodman, and we install humidifiers, dehumidifiers, mini-split systems, thermostats and air purifiers.

24/7 Emergency HVAC Near You

Allentown, PA(610) 672-3042Bala Cynwyd, PA(610) 672-3049Bensalem, PA(610) 672-3051Bethlehem, PA(610) 672-3055Bryn Mawr, PA(610) 424-6452Drexel Hill, PA(610) 672-3046Glen Mills, PA(610) 424-6273Jenkintown, PA(610) 672-3045Kutztown, PA(610) 672-3053Malvern, PA(610) 424-6448Norristown, PA(610) 672-3056Paoli, PA(610) 424-6690Philadelphia, PA(610) 424-6447Philadelphia, PA(610) 424-6277Pottstown, PA(610) 672-3052Reading, PA(610) 672-3044Swarthmore, PA(610) 424-6275West Chester, PA(610) 424-6278

Our Work

24/7 Emergency HVAC — recent jobs

Real photos from our technicians, not stock imagery.

Insulated supply ductwork fabricated by PJ MAC HVAC above a basement air handler.
New insulated ductwork over basement air handler
A gas furnace and flue venting installed by PJ MAC HVAC in a basement utility area.
Gas furnace install in basement utility area
PJ MAC HVAC completed this gas boiler installation with new copper piping in a basement.
New gas boiler with copper piping
A PJ MAC HVAC technician repairs the controls of a commercial rooftop unit.
Rooftop unit control repair in progress
PJ MAC HVAC services a York packaged rooftop unit with refrigerant equipment staged on a flat roof.
York rooftop unit refrigerant service
PJ MAC HVAC performs electrical repairs on a rooftop condensing unit at a commercial building.
Rooftop condenser opened for electrical repair
A rooftop exhaust fan installed by PJ MAC HVAC on a custom-fabricated sheet metal transition.
Custom curb fabrication for rooftop exhaust fan
PJ MAC HVAC services the belt-drive motor inside a commercial rooftop exhaust fan.
Belt-drive exhaust fan maintenance
A residential AC condenser installed by PJ MAC HVAC on a pad beside a brick home.
Residential AC condenser at a brick home
PJ MAC HVAC installed this AC condensing unit on the flat roof of a commercial building.
Rooftop AC condenser at a commercial building